class_docstr: Extract raw HTML from text.
  
  The raw HTML is stored in the [`htmlStash`][markdown.util.HtmlStash] of the
  [`Markdown`][markdown.Markdown] instance passed to `md` and the remaining text
  is stored in `cleandoc` as a list of strings.
docstr: Reset this instance.  Loses all unprocessed data.
docstr_tok: ["Reset","this","instance",".","Loses","all","unprocessed","data","."]
code: def reset(self):
      """Reset this instance.  Loses all unprocessed data."""
      self.inraw = False
      self.intail = False
      self.stack: list[
          str
      ] = []  # When `inraw==True`, stack contains a list of tags
      self._cache: list[str] = []
      self.cleandoc: list[str] = []
      self.lineno_start_cache = [0]
  
      super().reset()
  
imports: from __future__ import annotations
  import re
  import importlib.util
  import sys
  from typing import TYPE_CHECKING, Sequence
label_desc: Use image node_id 2 for calling the HTMLExtractor obj's underlying member method code with example usage: obj.reset() without return types